Christian Brothers Investment Services...has issued a call to action for hotel chains in South Africa to help combat a rise in human trafficking and child sex tourism in association with FIFA World Cup events being held throughout the country between June 11 and July 11, 2010...CBIS has issued a letter to CEOs and owners of hotel chains in South Africa encouraging them to take swift and strong action to prevent the sexual exploitation of children and other human trafficking crimes...[refers to InterContinental, Hyatt, Starwood, Accor, and Best Western]